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Reduce unused function warnings

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This commit is contained in:
Scott Lahteine
2019-08-06 04:46:30 -05:00
parent 1fe195926f
commit fb579212ea
11 changed files with 71 additions and 34 deletions
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19
Marlin/src/HAL/HAL_STM32F1/HAL.h
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@ -158,7 +158,7 @@ typedef int8_t pin_t;
// Public Variables
// ------------------------
/** result of last ADC conversion */
// Result of last ADC conversion
extern uint16_t HAL_adc_result;
// ------------------------
@ -174,14 +174,17 @@ extern uint16_t HAL_adc_result;
// Memory related
#define __bss_end __bss_end__
/** clear reset reason */
// Clear reset reason
void HAL_clear_reset_source(void);
/** reset reason */
// Reset reason
uint8_t HAL_get_reset_source(void);
void _delay_ms(const int delay);
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-function"
/*
extern "C" {
int freeMemory(void);
@ -189,6 +192,7 @@ extern "C" {
*/
extern "C" char* _sbrk(int incr);
/*
static int freeMemory() {
volatile int top;
@ -197,9 +201,6 @@ static int freeMemory() {
}
*/
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-function"
static int freeMemory() {
volatile char top;
return &top - reinterpret_cast<char*>(_sbrk(0));
@ -211,11 +212,11 @@ static int freeMemory() {
// SPI: Extended functions which take a channel number (hardware SPI only)
//
/** Write single byte to specified SPI channel */
// Write single byte to specified SPI channel
void spiSend(uint32_t chan, byte b);
/** Write buffer to specified SPI channel */
// Write buffer to specified SPI channel
void spiSend(uint32_t chan, const uint8_t* buf, size_t n);
/** Read single byte from specified SPI channel */
// Read single byte from specified SPI channel
uint8_t spiRec(uint32_t chan);
//